YASUI KENSETSU
BUILDING TOMORROW
Roads carry people, and people build towns.
Service
Services
Civil Engineering
Civil Engineering
We handle every kind of civil engineering work that supports local infrastructure — roads, bridges, harbours and rivers. Years of experience and reliable expertise let us build safe, durable structures.
- Road Works
- Bridge Works
- River Works
- Harbour Works
Demolition
Demolition
We demolish buildings and structures safely and in full compliance. Everything from asbestos handling to the proper disposal of debris is covered by a single integrated process.
- Building Demolition
- Structure Demolition
- Asbestos
- Waste Disposal
General Cargo & Waste Collection
General Cargo & Waste Collection
As a licensed general cargo carrier we support local logistics, and as a licensed operator we collect, transport and properly process construction and industrial waste.
- General Cargo
- Collection & Transport
- Industrial Waste
- ISO14001
Company
Roads carry people, and people build towns.
Since our founding in 1962, we have run a broad range of businesses from our base on Shodoshima in Kagawa Prefecture — civil engineering, demolition, general cargo and waste collection. Alongside supporting local infrastructure such as roads, bridges and harbours, we maintain our commitment to quality and the environment through ISO 9001 and ISO 14001 certification.
View MoreCompany
Roads carry people, and people build towns.
Since our founding in 1962, we have run a broad range of businesses from our base on Shodoshima in Kagawa Prefecture — civil engineering, demolition, general cargo and waste collection. Alongside supporting local infrastructure such as roads, bridges and harbours, we maintain our commitment to quality and the environment through ISO 9001 and ISO 14001 certification.
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Our Work
Building the future of our community with skill and integrity.
Works
Projects
01
Yoshigaura Coast Island Seawall Renewal
Renewal works on an ageing island seawall. To protect islanders’ daily lives and the coastal environment, we carried out durable reinforcement and repair safely and reliably.
02
Ogawa-Higashi River Erosion Control Works
Erosion control works on the Ogawa-Higashi River in Shodoshima. We built appropriate sabo facilities to protect the area from landslide disasters.
03
Seikouen Farmland Improvement Works
Farmland improvement works at Seikouen. To improve growing conditions and productivity, we installed drainage and reorganised the plots.
04
New Uchinoumi Dam Main Construction
Main construction of the New Uchinoumi Dam. We completed this large-scale dam, built to secure the island’s water supply and control flooding, with a high level of technical skill.
Blog
Blog
【2026年9月度 安全衛生教育を実施しました】2026.9.16
新たなクラスでN3レッスンスタート！
Japanese Changes Their Lives (A Nepali Family) 2026.9.9
【A Good Day Starts with Radio Calisthenics】2026.8.18
【Heatstroke Prevention Safety Training ～Working Safely and in Good Health～】2026.7.27
【Watching Sea Fireflies】2026.8.7
Recruit
Join Us
We are looking for partners to build the future of our region together.
- Full support for qualification costs
- Active hiring of international staff
- Company trips & solid benefits
- Technical intern trainees welcome
